Sonoma County is proposing to build a roundabout on Arnold Drive at Agua Caliente Road, the entrance to the Hanna Boys Center, in the Sonoma Valley. The roundabout, projected to cost $2 million if approved, would be built next spring and would be the first one on a major county-maintained road, officials said. Rex Cummins, project design engineer with the county Department of Transportation and Public Works, said 2004′s voter-approved Measure M sales-tax hike specifically listed the intersection for some… Read More »